MY SON SURPRISES ME WITH TECHNOLOGY EVERYDAY!!!

Friday after work, I was sitting with my son in the living room.  We were both kinda doing our own thing, he was on his Ipod touch, and i was on my laptop.  Suddenly, my cell phone, text ring, goes off.  I look down at it and it's some number that is not familiar to me.  I guess that was what my son was waiting for, the funny look on my face.  I couldn't figure out why until I read the message, it was from him...  I still couldn't figure out how he did it.  I asked him and he told me it was a free application in the Apps store, whatever that is.  With this said, he is learning something new about technology everyday, and at a way faster pace than me.